406988170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2142043}}^1$

素因数の和:2142069

約数の個数: 16

約数和(自身を含む): 771135840

約数和(自身を除く): 364147670

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 2142043, 4284086, 10710215, 21420430, 40698817, 81397634, 203494085, 406988170]

約数ペア:

[(1, 406988170), (2, 203494085), (5, 81397634), (10, 40698817), (19, 21420430), (38, 10710215), (95, 4284086), (190, 2142043)]